Bodypack Transmitter (bodypack) for radio system Shure QLXD1-G51

The Shure QLXD1-G51 beltpack transmitter is a professional solution for wireless transmission of vocal or instrumental signals with impressive sound quality and stable performance. The transmitter is part of Shure's QLX-D series of digital radio systems, which are known for their reliability, transmission accuracy, and efficient use of the radio frequency spectrum.

The QLXD1 model supports digital signal transmission in 24-bit/48 kHz format with a wide frequency range from 20 Hz to 20 kHz. A dynamic range of over 120 dB allows for accurate reproduction of both vocals and complex musical signals without distortion. AES-256 technology provides reliable encryption, protecting the audio signal from interception, which is important in corporate and government environments.

The transmitter synchronizes with the receiver with a single press via the infrared port. The range reaches 100 meters in direct line of sight. The universal TA4M connector allows you to connect compatible Shure microphones — lapel, headset, or instrument. Transmission power switching (1 mW or 10 mW) is provided, which helps to flexibly configure the system according to the conditions of use.

Power is supplied by two AA batteries (up to 9 hours of operation) or a proprietary SB900 lithium-ion battery (up to 10 hours). Battery status, frequency, channel, and other parameters are displayed on a backlit LCD display. The rugged metal housing ensures a long service life even under heavy use.

Features

• 24-bit/48 kHz digital audio
• Dynamic range over 120 dB
• AES-256 encryption for secure transmission
• Up to 100 m range
• Selectable transmission power (1 or 10 mW)
• Compatible with Shure microphones via TA4M
• Up to 10 hours of battery life
• Infrared synchronization with receiver
• K51 operating frequency range (606–670 MHz)